Home / 106,160,955,486.37-146,502,112,967.67-57,331,771,257.53

Finding the Fourth Proportional to 106,160,955,486.37, 146,502,112,967.67 and 57,331,771,257.53

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Solution

The fourth proportional to 106,160,955,486.37, 146,502,112,967.67 and 57,331,771,257.53 is: 79,117,841,309.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,160,955,486.37 : 146,502,112,967.67 = 57,331,771,257.53 : x
  2. Step 2: Convert to fraction form
    106,160,955,486.37/146,502,112,967.67 = 57,331,771,257.53/x
  3. Step 3: Cross multiply
    106,160,955,486.37x = 146,502,112,967.67 × 57,331,771,257.53
  4. Step 4: Simplify right side
    106,160,955,486.37x = 8,399,225,629,406,544,265,216
  5. Step 5: Solve for x
    x = 8,399,225,629,406,544,265,216/106,160,955,486.37
  6. Step 6: Final answer
    x = 79,117,841,309.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.